Silverlake 11x17x1 Craft Foam Boards for Styrofoam Sheet Projects (4-Pack)

Premium hard foam sheets (not soft/squishy foam) designed for professional artists, model makers, and crafters. Dense, rigid material perfect for precision work and layered projects.

Made from high-density EPS (Expanded Polystyrene) foam (the professional-grade material commonly searched for as styrofoam sheets). Can be sanded, shaped, and painted. Water-based paint and sealant safe. Cuts cleanly with a hot-wire knife for precise detailing.

Ideal for diorama backgrounds, architectural model bases, theater backdrops, and educational displays. Creates clean, precise surfaces for scenic design, sign making, and professional presentations. Superior surface finish accepts detail work and various coatings.

Professional 1-pound density foam ensures consistent quality throughout. Four sheets, each measuring 11x17x1 inches. Lightweight yet sturdy enough for permanent displays and handled projects. Weather and moisture resistant, with excellent thermal and floating properties making it perfect for foam board insulation, cooler projects, and packaging padding for the protection of fragile items.

Perfect for signage, backdrops, display bases, and presentation boards. Excellent for layered terrain projects, scale models, classroom demonstrations, and art installations. Great for bulletin board backgrounds, mounting projects, and decorative panels. Accepts adhesives well and holds detail. Ideal for both flat work and multi-layer construction.